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Date: Thu, 30 Aug 2018 18:06:29 +0300 From: Aapo Vienamo <avienamo@...dia.com> To: Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>, Ulf Hansson <ulf.hansson@...aro.org>, Adrian Hunter <adrian.hunter@...el.com>, Mikko Perttunen <mperttunen@...dia.com>, "Stefan Agner" <stefan@...er.ch> CC: <devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <linux-mmc@...r.kernel.org>, Aapo Vienamo <avienamo@...dia.com> Subject: [PATCH v3 28/38] arm64: dts: Add Tegra210 sdmmc pinctrl voltage states Add pad voltage configuration nodes for sdmmc pads with configurable voltages on Tegra210. Signed-off-by: Aapo Vienamo <avienamo@...dia.com> Reviewed-by: Mikko Perttunen <mperttunen@...dia.com> Acked-by: Thierry Reding <treding@...dia.com> --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 27 ++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 3be920efee82..bc1918e07cc3 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -3,6 +3,7 @@ #include <dt-bindings/gpio/tegra-gpio.h> #include <dt-bindings/memory/tegra210-mc.h> #include <dt-bindings/pinctrl/pinctrl-tegra.h> +#include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/thermal/tegra124-soctherm.h> @@ -776,6 +777,26 @@ #power-domain-cells = <0>; }; }; + + sdmmc1_3v3: sdmmc1-3v3 { + pins = "sdmmc1"; + power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>; + }; + + sdmmc1_1v8: sdmmc1-1v8 { + pins = "sdmmc1"; + power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>; + }; + + sdmmc3_3v3: sdmmc3-3v3 { + pins = "sdmmc3"; + power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>; + }; + + sdmmc3_1v8: sdmmc3-1v8 { + pins = "sdmmc3"; + power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>; + }; }; fuse@...0f800 { @@ -1027,6 +1048,9 @@ clock-names = "sdhci"; resets = <&tegra_car 14>; reset-names = "sdhci"; + pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; + pinctrl-0 = <&sdmmc1_3v3>; + pinctrl-1 = <&sdmmc1_1v8>; status = "disabled"; }; @@ -1049,6 +1073,9 @@ clock-names = "sdhci"; resets = <&tegra_car 69>; reset-names = "sdhci"; + pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; + pinctrl-0 = <&sdmmc3_3v3>; + pinctrl-1 = <&sdmmc3_1v8>; status = "disabled"; }; -- 2.18.0
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